Firefox 技術支援討論區

last march my pc was destroyed bu the hdd is OK. How i can recover the bookmarks. I have more than 1000 and Those bookmarks are very important for my work. so recover them will be great. thanks in advance.

Our website, www.twindata.com , uses forms hosted by MyContactForm ( www.mycontactform.com ) and have been doing so since 2016.

While doing an update to a form today, I received a message from MyContactForm stating this form is not at the location(s) it was listed as being at when the form was created. The message is attached.

I tried another UNCHANGED form that's been working for years and the same/similar error results. I downgraded to Firefox v86 and it worked fine, as well did the updated form I was working with.

The form is near the bottom of the page at this URL: http://www.twindata.com/cli/AG6601.htm

Any help will be greatly appreciated. We depend on these forms for our business.

Problems with something simply not working the way it has for years has happened with previous Firefox version upgrades.

Hopefully I'll see some answers and suggestions. Thanks in advance.

I recently changed my PC and need the replacement to become the master so that an older PC gets synced from the new one. As the older PC has no addons/extensions and only 1 tab open, the last thing I want is for it to sync what it has to the new machine which was accurately synced from the PC it just replaced.

I can find no setting in Sync to specify which machine should be the master from which all other connected devices (slaves) will get their synced data from.

Hi an AVG FREE Scan Reported

Hackers Can Hijack my DNS Settings Should I be worried about this if so what do i do to remove this threat

Computer Lenovo Desk top OS Windows 10 Browser Firefox Anti Viurus AVG Free

I have many tabs like 200-300. Firefox crashed today. I also have 4GB page file on top of that. Strange! After I restarted Firefox it was using only 6.8GB RAM. Perhaps memory leak. BTW if I have browser.cache.disk.enable set to false. Is page file still used?

Thanks for help.

Just a general question : firefox on windows I used to have lastpass as password manager. as they are moving out nice features from the free version to the payed version I switched to lockwise. But it does not maintain automatically your password. What password manager are you using ? does it have the maintain feature of updated password ? Thanks for all recommendations Best regards, Guy

Hello! After upgrading Mozilla Firefox to version 86.0, the header and footer setup menu in the Page Setup section has disappeared. How can I change the header and footer content in the new version?

I have firefox on windows with lockwise activated when I change a password on a site eg. FB, I have to maintain the password in lockwise. Is this correct ? It does not prompt for update of saved password .. or do we have to activate a setting for this or does this feature not exist ? thanks for all info best regards, Guy

Ok, so like the title says.. Years ago, Firefox changed from having the normal "File Edit View History" etc. as the default interface and tried to streamline everything into icons. I have no idea why. Maybe it had something to do with the mobile version. With a few customizations I was able to get the old look back, with my address bar.

Then a while back the address bar changed. It used to be that the address bar had a drop down that listed the sites you used most frequently. At some point mine just sortof froze and only lists the same 8 sites. Except its worse because 2 of them are now searches for Google and Amazon and not even the original google or amazon web pages. I cannot delete pages from this list like I could in the past, either.

Also, you could, you know... put an address in the address bar and it would take you directly to that site. Now it tries to do a search just as often as it actually takes me to the correct site.

This forcing search engines baffles me, because there's an actual search bar, right directly next to the address bar by default.

So if someone could help me understand how I can change my address bar back to being an address bar, that would be a great help to me. Second, if I could fix the drop down of sites to either be my most frequent sites, or a list of sites I add manually, that would be great also.

I had a folder on my desktop that I created a couple months ago and then deleted. However, for some reason it keeps coming back, and I've discovered that it happens whenever I download something. This seems to happen regardless of where I save something or where the pop-up for choosing the download destination automatically opens to. It also seems to be specific to firefox, as this doesn't seem to happen with other browsers.

I should add that it's only the folder itself that comes back. Before I originally deleted it, I emptied its contents and it's only the empty folder that keeps reappearing on my desktop

Problem signature Problem Event Name: APPCRASH Application Name: firefox.exe Application Version: 87.0.0.7747 Application Timestamp: 60533c0c Fault Module Name: ntdll.dll Fault Module Version: 10.0.19041.844 Fault Module Timestamp: 60a6ca36 Exception Code: c0000005 Exception Offset: 0000000000026340 OS Version: 10.0.19042.2.0.0.256.48 Locale ID: 8192 Additional Information 1: 76ae Additional Information 2: 76ae09ab384d11705a8f95ab63e1ae81 Additional Information 3: 7efe Additional Information 4: 7efe7abf6252c1255c7d9bbb065045b0

On a number of sites (YouTube, Twitch, Netflix, etc), after pausing and resuming a video or jumping to a new timestamp, the video will play but be muted. The video player does not show it is muted, but no sound is playing. Jumping to another timestamp or using a keyboard shortcut to jump a couple of seconds will resume audio playback. This started happening within the last few days. Any ideas on how to fix this would be appreciated

When i click on the google maps icon (google uk home page>dots in top right hand conrner>google maps icon)or type google maps into the search field then click on the google maps link I end up on the Sheffield Hallam University log in page (a bookmark from a while ago). This has started happening in the last few weeks.

If I use Edge then everything happens as expected and google maps opens.

I have tried refreshing firefox and disabling add-ons, neither works.

Using Windows 10 home V20H2, upto date firefox.

I was wondering if there is a way to hide the titlebar (tabs, bookmarks, url, extensions, etc.) like fullscreen mode does while in windowed mode. A hotkey toggle would be preferred. Currently I am using some old CSS I found online but it's got some pretty glaring issues such as search suggestions being cutoff. Supposedly this was possible back in 2011 with an extension and something called "zombie mode" but the extension is no longer available (and most likely wouldn't work anymore). Thanks.

#navigator-toolbox {
    position: relative;
    z-index: 1;
    height: 3px;
    margin-bottom: -3px;
    opacity: 0;
    overflow: hidden;
}
#navigator-toolbox:hover {
    height: auto;
    margin-bottom: 0px;
    opacity: 1;
    overflow: show;
}
#content-deck{
    position:relative;
    z-index: 0;
}